Screen reader ignores aria-expanded property of the tabpanel when expansion state controlled by tab |
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Issue descriptionChrome Version : 54.0.2987.137 URLs (if applicable) : https://jsfiddle.net/driabchenko/u6upr70s/ What steps will reproduce the problem? (1) Turn on the ChromeVox feature of the Chromebook (2) Navigate to the example by provided link (3) Focus on a tab Tab 1 and verify that tab label was announced (4) Hit Enter key few times to expand/collapse tabpanel associated with tab What is the expected result? ChromeVox should say "Panel 1 expanded" or "Panel 1 collapsed" depending on the aria-expanded attribute value of the tabpanel. What happens instead? ChromeVox says nothing
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May 16 2017
Able to reproduce the issue on Windows 7,Mac 10.12.4 & Ubuntu 14.04 using chrome reported version,latest stable-58.0.3029.110 & Canary-60.0.3100.0 as per above steps & js fiddle. Observed that the chromevox is not reading "Panel 1 expanded" or "Panel 1 collapsed" when we press enter button on Tab 1 & Tab 2 of the tab panel.It reads only Tab1, Tab2 when tab focus on those tabs.Seeing same behavior from M51 to latest Canary. Chromevox is not reading Tab 1 & Tab 2 of tab panel in the earlier builds of M51. Hence marking it as 'Untriaged' to get more inputs from dev. Thank you..!!
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Jul 18 2017
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Sep 7 2017
Chrome 63.0.3208.0 (Official Build) canary (64-bit) (cohort: 64-Bit) Windows 10 Enterprise Version 10.0.14393 Build 14393 NVDA 2017.3 JAWS 2018 Beta FireFox 55.0.3 (64-bit) ChromeOS Version 62.0.3201.0 (Official Build) canary (64-bit) I am able to repro this issue; however, the same bug is shown in Firefox. This is not a Chrome-specific bug. Steps: I navigated to the Tab 1, listened for label, and pressed Enter or space several times to invoke it to expand and collapse. NVDA + Chrome: label is "Tab 1 tab 1 of 1", says nothing when expanding/collapsing. Cannot tab to the expanded menu item. JAWS + Chrome: label is "Tab 1 Tab 1 of 1 To activate tab page press Spacebar.", says nothing when expanding/collapsing. Cannot tab to the expanded menu item. JAWS + FireFox: label is "Tab 1 tab 1 of 1", says nothing when expanding/collapsing. Cannot tab to the expanded menu item. ChromeVox on ChromeBook: label is "Tab 1 tab 1 of 1", says nothing when expanding/collapsing. Cannot tab to the expanded menu item.
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Dec 14 2017
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Dec 15 2017
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Dec 15 2017
Ordinarily this should not be getting the win-a11y label because tabs are inside the webview and this bug doesn't fit any of our high priority categories. However, I noticed this on high impact sites, so let's keep the label.
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Dec 17
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue. Sorry for the inconvenience if the bug really should have been left as Available. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot |
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Comment 1 by ranjitkan@chromium.org
, May 12 2017